2 * Copyright (C) 2016 Roland Häder
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU Affero General Public License as
6 * published by the Free Software Foundation, either version 3 of the
7 * License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU Affero General Public License for more details.
14 * You should have received a copy of the GNU Affero General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 package org.mxchange.pizzaapplication.converter.country;
19 import java.text.MessageFormat;
20 import java.util.List;
21 import java.util.Objects;
22 import javax.faces.component.UIComponent;
23 import javax.faces.context.FacesContext;
24 import javax.faces.convert.Converter;
25 import javax.faces.convert.ConverterException;
26 import javax.faces.convert.FacesConverter;
27 import javax.naming.Context;
28 import javax.naming.InitialContext;
29 import javax.naming.NamingException;
30 import org.mxchange.jcountry.data.Country;
31 import org.mxchange.jcountry.data.CountrySingletonBeanRemote;
34 * Converter for country instance
36 * @author Roland Häder<roland@mxchange.org>
38 @FacesConverter (value = "CountryConverter")
39 public class PizzaCountryConverter implements Converter {
44 private CountrySingletonBeanRemote countryBean;
47 * Initialization of this converter
49 public PizzaCountryConverter () {
52 // Get initial context
53 Context context = new InitialContext();
55 // ... and country bean
56 this.countryBean = (CountrySingletonBeanRemote) context.lookup("java:global/pizzaservice-ejb/country!org.mxchange.jcountry.data.CountrySingletonBeanRemote"); //NOI18N
57 } catch (final NamingException ex) {
58 // Continue to throw it
59 throw new ConverterException(MessageFormat.format("context.lookup() failed: {0}", ex.getMessage()), ex); //NOI18N
64 public Object getAsObject (final FacesContext context, final UIComponent component, final String submittedValue) {
66 // NOISY-DEBUG: this.loggerBeanLocal.logTrace(MessageFormat.format("getAsObject: context={0},component={1},submittedValue={2},this.countryBean={3} - CALLED!", context, component, submittedValue, this.countryBean)); //NOI18N
68 // Is the value null or empty?
69 if ((null == submittedValue) || (submittedValue.trim().isEmpty())) {
71 // @TODO Not working with JNDI (no remote interface) this.loggerBeanLocal.logWarning(MessageFormat.format("{0}.getAsObject(): submittedValue is null or empty - EXIT!", this.getClass().getSimpleName())); //NOI18N
78 List<Country> countryList = this.countryBean.allCountries();
81 Country country = null;
86 Long countryId = Long.parseLong(submittedValue);
88 // Category id should not be below 1
89 assert (countryId > 0) : "countryId is smaller than one: " + countryId; //NOI18N
92 // NOISY-DEBUG: this.loggerBeanLocal.logDebug(MessageFormat.format("getAsObject: countryId={0}", countryId)); //NOI18N
95 for (final Country cntry : countryList) {
96 // Is the id the same? (null-safe)
97 if (Objects.equals(cntry.getCountryId(), countryId)) {
103 } catch (final NumberFormatException ex) {
105 throw new ConverterException(ex);
109 // NOISY-DEBUG: this.loggerBeanLocal.logTrace(MessageFormat.format("getAsObject: country={0} - EXIT!", country)); //NOI18N
116 public String getAsString (final FacesContext context, final UIComponent component, final Object value) {
117 // Is the object null?
118 if ((null == value) || ((String.valueOf(value)).isEmpty())) {
121 } else if (!(value instanceof Country)) {
122 // Not same interface
123 throw new IllegalArgumentException(MessageFormat.format("value {0} does not implement Country.", value)); //NOI18N
126 // Return category id
127 return String.valueOf(((Country) value).getCountryId());